Results 251 to 260 of about 245,748 (379)

Reduced prevalence of periodontitis in antidepressant users: Findings from a large‐scale US sample

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Periodontitis and major depression disorder have been shown to have a bidirectional association. However, the impact of antidepressants, the primary pharmacological treatment for depression, on periodontal health remains unclear.
María Martínez   +3 more
wiley   +1 more source

Reinforcing Cotton Recycled Fibers for the Production of High-Quality Textile Structures. [PDF]

open access: yesPolymers (Basel)
Azevedo T   +6 more
europepmc   +1 more source

Determine the Elemental Composition of Minerals From Complex Solid‐Solution Series by Raman Spectroscopy: Implications for Mars Exploration Missions

open access: yesJournal of Raman Spectroscopy, EarlyView.
This study presents a hierarchical Raman‐based classification model for determining the elemental composition of garnets within complex solid‐solution systems. The workflow combines spectral preprocessing, dimensionality reduction, and two‐level classification: first distinguishing between pyralspite and ugrandite groups, and then classifying ...
Sofia Julve‐Gonzalez   +17 more
wiley   +1 more source

O QREN 2007-2013 e os Processos Territoriais de Inovação e de Fomento de Competitividade [PDF]

open access: yes
Um dos aspectos mais marcantes da realidade económica e social actual de cada território, e mais determinante para o seu desenvolvimento económico, é o modo de organização territorial dos processos produtivos que lhe é característico, bem como, a ...
Paulo Neto
core  

Diel variation in CO2 flux is substantial in many lakes

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Lakes play a significant role in the global carbon cycle, acting as sources and sinks of carbon dioxide (CO2). In situ measurements of CO2 flux (FCO2) from lakes have generally been collected during daylight, despite indications of significant diel variability.
Elvira de Eyto   +39 more
wiley   +1 more source

Blastocystis in free-ranging wild ruminant species across the Iberian Peninsula. [PDF]

open access: yesVet Res
Figueiredo AM   +26 more
europepmc   +1 more source

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